Once per turn, you can return 2 "Vine" Monsters to your deck to add 1 "Magniificent Vine" Monster from your deck to your hand, when a a "Magnificent Vine" Monster is destroyed either by Battle or card effects, you can return that monster to your hand instead of sending it to the graveyard, if you control no cards in hand, "Magniificent Vine" Monsters cannot be Destroyed by Battle or Card effects card effects, if this card leaves the field, special summon as many as possible "Magnificent Vine" Monsters from your Graveyard.